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| author | bde <bde@FreeBSD.org> | 1997-03-05 12:08:44 +0000 |
|---|---|---|
| committer | bde <bde@FreeBSD.org> | 1997-03-05 12:08:44 +0000 |
| commit | 20c91658b48454fc7554c126e6eed9f081b6a2d6 (patch) | |
| tree | 5f7512362a02e1275cab1345d3bac13cb0e046ea /sbin/ipfw | |
| parent | 8f4ea9b77677e120f9483560c4ca8faadad8357f (diff) | |
| download | FreeBSD-src-20c91658b48454fc7554c126e6eed9f081b6a2d6.zip FreeBSD-src-20c91658b48454fc7554c126e6eed9f081b6a2d6.tar.gz | |
Force null termination after 2 errant strncpy()s.
Diffstat (limited to 'sbin/ipfw')
| -rw-r--r-- | sbin/ipfw/ipfw.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sbin/ipfw/ipfw.c b/sbin/ipfw/ipfw.c index 4a85719..e321a8b 100644 --- a/sbin/ipfw/ipfw.c +++ b/sbin/ipfw/ipfw.c @@ -16,7 +16,7 @@ * * NEW command line interface for IP firewall facility * - * $Id$ + * $Id: ipfw.c,v 1.40 1997/02/22 14:32:36 peter Exp $ * */ @@ -739,6 +739,7 @@ add(ac,av) char *q; strncpy(rule.fw_via_name, *av, sizeof(rule.fw_via_name)); + rule.fw_via_name[sizeof(rule.fw_via_name) - 1] = '\0'; for (q = rule.fw_via_name; *q && !isdigit(*q) && *q != '*'; q++) continue; if (*q == '*') @@ -942,6 +943,7 @@ main(ac, av) FILE *f; strncpy(progname,*av, sizeof(progname)); + progname[sizeof(progname) - 1] = '\0'; s = socket( AF_INET, SOCK_RAW, IPPROTO_RAW ); if ( s < 0 ) { |
